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Predicting Network Activity from High Throughput Metabolomics

Figure 5

Identification of metabolites by tandem mass spectrometry.

Arginine is shown as an example while the full data are given in Figure S3. From top to bottom: the fragmentation pattern ( followed by on peak 157) from biological sample, from biological sample spiked with authentic chemical and from authentic chemical reference.

Figure 5

doi: https://doi.org/10.1371/journal.pcbi.1003123.g005